[][src]Struct proptest::result::MaybeErr

#[must_use = "strategies do nothing unless used"]pub struct MaybeErr<T, E>(_)
where
    T: Strategy,
    E: Strategy
;

Strategy which generates Results using Ok and Err values from two delegate strategies.

Shrinks to Ok.

Trait Implementations

impl<T: Clone, E: Clone> Clone for MaybeErr<T, E> where
    T: Strategy,
    E: Strategy
[src]

impl<T: Strategy + Debug, E: Strategy + Debug> Debug for MaybeErr<T, E>[src]

impl<T, E> Strategy for MaybeErr<T, E> where
    T: Strategy,
    E: Strategy
[src]

type Tree = MaybeErrValueTree<T, E>

The value tree generated by this Strategy.

type Value = Result<T::Value, E::Value>

The type of value used by functions under test generated by this Strategy. Read more

Auto Trait Implementations

impl<T, E> RefUnwindSafe for MaybeErr<T, E> where
    E: RefUnwindSafe,
    T: RefUnwindSafe,
    <E as Strategy>::Value: RefUnwindSafe,
    <T as Strategy>::Value: RefUnwindSafe
[src]

impl<T, E> Send for MaybeErr<T, E> where
    E: Send + Sync,
    T: Send + Sync,
    <E as Strategy>::Value: Send + Sync,
    <T as Strategy>::Value: Send + Sync
[src]

impl<T, E> Sync for MaybeErr<T, E> where
    E: Send + Sync,
    T: Send + Sync,
    <E as Strategy>::Value: Send + Sync,
    <T as Strategy>::Value: Send + Sync
[src]

impl<T, E> Unpin for MaybeErr<T, E>[src]

impl<T, E> UnwindSafe for MaybeErr<T, E> where
    E: RefUnwindSafe,
    T: RefUnwindSafe,
    <E as Strategy>::Value: RefUnwindSafe,
    <T as Strategy>::Value: RefUnwindSafe
[src]

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,